Product Application:

1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router!

2. Use this cable, you can supply your car Air Purifier by power bank

USB cable USB to DC5.5 * 2.1mm charg cable cable hole 5V/9V/12V boost lines USB cable

Introduction: by charg treasure to power other devices.

Such as: routers, USB lights, USB fan, radiator, 5V mini speakers, and so on ...

DC power plug size: diameter: 5.5mm, inner diameter: 2.1mm; positive with 1 meter cable length

Difference between the three lines5V straight through: pure power cord, USB input is 5V, power DC plug output is 5V9V boost line: With the boost components, the input voltage of 5V via USB components, the boost to 9V voltage 0.8 - 1A12V-through:

with boosting components, the input voltage of 5V via USB components, boosted to 12V Voltage 0.8 - 1A